BUILDING ENERGY - Spring 2018 - 37

FIGURE 3: ENERGY SAVINGS WITH VERY HIGH EFFICIENCY HRVS
CREDIT: BARRY STEPHENS

better sensible heat recovery and higher cfm/watt
fan efficiency on total efficiency. What many view
as modest improvements in efficiency translate
into very significant energy reductions.
The development of Passive House certified
commercial HRVs finally allowed NEEA to roll
out its model the end of 2015. The first pilot was
commissioned in early 2016, and that project has
garnered a full year of data. The NEEA "Very High
Efficiency Dedicated Outside Air System" (VHE
DOAS) demonstration projects were under way.
The results are impressive: significant energy
savings while also showing consistently improved
indoor air quality as demonstrated with preretrofit monitoring and post-retrofit data.
The project highlighted here started with
nine gas pack RTUs on the roof of a two-story
historic brick building located in Portland, OR.
Pre-conversion energy modeling was done with
the assumption that those nine RTUs would
be replaced with four 1,000 cfm HRVs and a 16
ton VRF heat pump system. This represented a
reduction in capacity for the heating and cooling
system of more than 50%. The VRF system
allows for better distribution and modulating of
heating and cooling to individual spaces, resulting
in significantly reduced energy use and
improved comfort.

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It's not brick.
It's NewBrick.
See the benefits of NewBrick and discover all the ways it
can transform your next project at Dryvit.com/NewBrick
or call us at 1-800-556-7752, option 6.

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1:20 PM
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http://www.buildequinox.com http://www.dryvit.com http://www.Dryvit.com/NewBrick http://www.buildequinox.com http://www.NESEA.ORG

Table of Contents for the Digital Edition of BUILDING ENERGY - Spring 2018

From the Executive Director
From the Board Chair
Product Choices for High-Performing Building: Materials Matter
Designing Solar for High-Density Areas
High Performance Building Valuation Techniques
Starting with the End in Mind: Enhanced Turnover for Efficient Building Operations
Behavior Based Strategies and Organizational Change in Commercial & Public Buildings: The Human Component of Energy Efficiency
Commercial HVAC Retrofits That Work
Stretch Codes Emerge as a High Impact Strategy For Energy Savings
Scale it Up: Monitoring-Based Demand-Side Operations for NYC Agencies
The Retrofit Revolution
Index to Advertisers
BUILDING ENERGY - Spring 2018 - intro
BUILDING ENERGY - Spring 2018 - cover1
BUILDING ENERGY - Spring 2018 - cover2
BUILDING ENERGY - Spring 2018 - 3
BUILDING ENERGY - Spring 2018 - 4
BUILDING ENERGY - Spring 2018 - 5
BUILDING ENERGY - Spring 2018 - From the Executive Director
BUILDING ENERGY - Spring 2018 - 7
BUILDING ENERGY - Spring 2018 - 8
BUILDING ENERGY - Spring 2018 - 9
BUILDING ENERGY - Spring 2018 - From the Board Chair
BUILDING ENERGY - Spring 2018 - 11
BUILDING ENERGY - Spring 2018 - Product Choices for High-Performing Building: Materials Matter
BUILDING ENERGY - Spring 2018 - 13
BUILDING ENERGY - Spring 2018 - 14
BUILDING ENERGY - Spring 2018 - 15
BUILDING ENERGY - Spring 2018 - 16
BUILDING ENERGY - Spring 2018 - 17
BUILDING ENERGY - Spring 2018 - Designing Solar for High-Density Areas
BUILDING ENERGY - Spring 2018 - 19
BUILDING ENERGY - Spring 2018 - 20
BUILDING ENERGY - Spring 2018 - 21
BUILDING ENERGY - Spring 2018 - High Performance Building Valuation Techniques
BUILDING ENERGY - Spring 2018 - 23
BUILDING ENERGY - Spring 2018 - 24
BUILDING ENERGY - Spring 2018 - 25
BUILDING ENERGY - Spring 2018 - Starting with the End in Mind: Enhanced Turnover for Efficient Building Operations
BUILDING ENERGY - Spring 2018 - 27
BUILDING ENERGY - Spring 2018 - 28
BUILDING ENERGY - Spring 2018 - 29
BUILDING ENERGY - Spring 2018 - 30
BUILDING ENERGY - Spring 2018 - Behavior Based Strategies and Organizational Change in Commercial & Public Buildings: The Human Component of Energy Efficiency
BUILDING ENERGY - Spring 2018 - 32
BUILDING ENERGY - Spring 2018 - 33
BUILDING ENERGY - Spring 2018 - 34
BUILDING ENERGY - Spring 2018 - 35
BUILDING ENERGY - Spring 2018 - Commercial HVAC Retrofits That Work
BUILDING ENERGY - Spring 2018 - 37
BUILDING ENERGY - Spring 2018 - 38
BUILDING ENERGY - Spring 2018 - 39
BUILDING ENERGY - Spring 2018 - 40
BUILDING ENERGY - Spring 2018 - Stretch Codes Emerge as a High Impact Strategy For Energy Savings
BUILDING ENERGY - Spring 2018 - 42
BUILDING ENERGY - Spring 2018 - 43
BUILDING ENERGY - Spring 2018 - 44
BUILDING ENERGY - Spring 2018 - Scale it Up: Monitoring-Based Demand-Side Operations for NYC Agencies
BUILDING ENERGY - Spring 2018 - 46
BUILDING ENERGY - Spring 2018 - 47
BUILDING ENERGY - Spring 2018 - 48
BUILDING ENERGY - Spring 2018 - 49
BUILDING ENERGY - Spring 2018 - 50
BUILDING ENERGY - Spring 2018 - The Retrofit Revolution
BUILDING ENERGY - Spring 2018 - insert1
BUILDING ENERGY - Spring 2018 - insert2
BUILDING ENERGY - Spring 2018 - 52
BUILDING ENERGY - Spring 2018 - 53
BUILDING ENERGY - Spring 2018 - 54
BUILDING ENERGY - Spring 2018 - 55
BUILDING ENERGY - Spring 2018 - 56
BUILDING ENERGY - Spring 2018 - 57
BUILDING ENERGY - Spring 2018 - 58
BUILDING ENERGY - Spring 2018 - 59
BUILDING ENERGY - Spring 2018 - Index to Advertisers
BUILDING ENERGY - Spring 2018 - 61
BUILDING ENERGY - Spring 2018 - 62
BUILDING ENERGY - Spring 2018 - cover3
BUILDING ENERGY - Spring 2018 - cover4
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